Okay, I've looked through the posts and can't quite get what I am looking for and am relying on you in the know here to help me out. I have a '97 Civic DX HB that I am considering a swap with something like a B18C5. Here goes: 1. Is that a good engine choice to get DOHC and VTEC... I'm not looking for outright race car, but enough to kick it in a little and feel like I have some power? 2. How hard is it really... if I have the right manuals, half-way decent mechanical knowledge, and the ability to follow directions, is this something that is doable, or is it really something more suited for a more professional mechanic? Most of the other questions I had were answered in earlier posts. Thanks for any info.